Question

A= {set of quadrilaterals), B={square, rectangle, trapezium, rhombus}. State whether
ACB or BCA. Justify your answer.​

Answer 1

Answer:

Answer. B⊂A IS THE ANSWER. It is so because all of the given figures Square, Rectangle , Trapezium and Rhombus fall under the category of Quadrilaterals . In addition to that Set A(Quadrilaterals) also contains Trapezoids , Kites etc.So B is a proper subset of A.